Media Converter allows you to convert all kinds of media formats to popular media formats: mp3, mp4 (mpeg4/h264,aac), ogg (theora, flac) , avi (mpeg4, mp3), mpeg (mpeg1, mp2), flv (flv, mp3), gif and wav. Also audio profiles: m4a (aac-audio only), 3ga (aac-audio only), oga (flac-audio only) are available for convenience.

You may also chop/clip a media file, or extract the audio to make a ring tone.
You may also crop and rotate to output video.
You may specify the parameters including video/audio bit rate, resolution, frame rate, audio sample rate.

It is easy to pick/specify the parameters with the special designed UI.

LGPL ffmpeg is used.
From version Media Converter 0.9.6:
0.9.3 What's new
1. Fixed: Crash when converting some media files.
2. Fixed: Cannot convert some media files without valid duration.

0.9.2 What's new
1. Fixed: Duration trimming cannot be applied if specify only the start or the end of the duration.
2. Some minor UI fixes.
Variant
Arch
Version
DPI
(Android 4.0+)
Latest: 0.9.3 on September 11, 2016
(Android 4.1+)
Latest: 0.9.6 on November 9, 2018
All versions
November 9, 2018
September 11, 2016